weird (version 2.0.0)

oldfaithful: Old faithful eruption data

Description

A data set containing data on recorded eruptions of the Old Faithful Geyser in Yellowstone National Park, Wyoming, USA, from 14 January 2017 to 29 December 2023. Recordings are incomplete, especially during the winter months when observers may not be present.

Usage

oldfaithful

Value

Data frame

Format

A data frame with 2097 rows and 4 columns:

time

Time eruption started

recorded_duration

Duration of eruption as recorded

duration

Duration of eruption in seconds

waiting

Time to the following eruption in seconds

References

Rob J Hyndman (2026) "That's weird: Anomaly detection using R", Section 1.4, https://OTexts.com/weird/.

Examples

oldfaithful |>
  ggplot(aes(x = duration, y = waiting)) +
  geom_point()